package com.zhy.springcloud.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import sun.rmi.runtime.Log;

import java.util.concurrent.TimeUnit;

/**
 * @Author zhy
 * @Description 流控controller
 * @ClassName FlowLimitController
 * @Date 2020/12/24 10:06
 **/
@RestController
@Slf4j
public class FlowLimitController {

    @GetMapping("/testA")
    public String testA(){
        return "testA";
    }
    @GetMapping("/testB")
    public String testB(){
        return "testB";
    }

    @GetMapping("/testD")
    public String testD(){
        int i=10/0;
        try {
            TimeUnit.SECONDS.sleep(1);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        log.info("testD 测试RT");
        return "testD";
    }
    @GetMapping("/testHotkey")
    @SentinelResource(value = "testHotkey",blockHandler = "deal_testHotkey")
    //blockHandel 兜底得方法。方法testHotkey里面第一个参数只要qps超过每秒1次，马上降级处理
    public String testHotkey(@RequestParam(value = "p1",required = false) String p1,
                             @RequestParam(value = "p2",required = false) String p2
                             ){
        return  "testHotkey";
    }
    public String deal_testHotkey(String p1, String p2, BlockException exception){
        return "deal_testHotkey";
    }


}
